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A116134 Numbers n such that n concatenated with n-3 gives the product of two numbers which differ by 1. 4
92185, 1453156572932210152879253333913, 3829098407015032018435618903285, 1017438814759112270449904796121753809 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

EXAMPLE

92185//92182 = 96013 * 96014, where // denotes concatenation.

CROSSREFS

Cf. A116120, A116135, A116141, A116265.

Sequence in context: A202590 A116097 A116122 * A194722 A140932 A025042

Adjacent sequences:  A116131 A116132 A116133 * A116135 A116136 A116137

KEYWORD

nonn,base

AUTHOR

Giovanni Resta (g.resta(AT)iit.cnr.it), Feb 06 2006

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Last modified February 16 16:39 EST 2012. Contains 205938 sequences.